Product Model
S203MT-K0.5UC
Selling Points
- 1Designed for Traction and Railway Applications: S200MT series is specifically designed for use in traction and railway applications, meeting NF F 16-101/102 standards.
- 2Advanced Safety Features: Certified to EN 41140 and DIN EN 50 274, ensuring protection against electric shock and safe terminals.
- 3High-Resistance to Shocks and Vibrations: Positively tested according to IEC 61373, Category 1, Class A and B, for resistance to shocks and vibrations.
- 4Compact and Flexible Mounting: Can be mounted in any position, with integrated captive terminals and cable connection screws for easy installation.
- 5Contact Position Indication: Features contact position indication (CPI) on the toggle, allowing easy identification of the ON or OFF position for safe maintenance work.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Standards | CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077 | Tripping Characteristic | K |
Rated Operational Voltage | acc. to IEC 60898-1 440 V AC acc. to IEC 60898-1 440 V DC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC | Operational Voltage | Maximum (Incl. Tolerance) 462 V AC Maximum (Incl. Tolerance) 500 V DC Minimum 12 V AC Minimum 12 V DC |
Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 440 V | Rated Impulse Withstand Voltage (Uimp) | 4 kV at 2000 m 5 kV at Sea Level 6.2 kV |
Dielectric Test Voltage | 50/60 Hz-1 min: 2 kV | Input Voltage Type | AC/DC |
Rated Current (In) | 0.5 A | Rated Short-Circuit Capacity | (AC) 7.5 kA (DC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (230 V AC) 10 kA (400 V AC) 10 kA (440 V AC) 10 kA (440 V DC) 10 kA (230 V) 10 kA | Rated Conditional Short-Circuit Current (Inc) | (230 V) 10 kA (400 V) 10 kA |
Rated Service Short-Circuit Breaking Capacity (Ics) | (440 V DC) 10 kA | Rated Frequency (f) | 50 / 60 Hz DC |
Power Loss | 3.3 W at Rated Operating Conditions per Pole 1.1 W | Power Supply Connection | Please Note Polarity of Device |
Contact Position Indication | ON / OFF | Energy Limiting Class | 3 |
Electrical Endurance | 1500 DC cycle 20000 AC cycle | Mechanical Endurance | 20000 cycle |
Number of Protected Poles | 3 | Number of Poles | 3 |
Overvoltage Category | III | Tightening Torque | 2.8 N·m |
Actuator Type | Toggle | Screw Terminal Type | Failsafe Bi-directional Cylinder-lift Terminal |
Actuator Marking | I / O | Actuator Material | Insulation Group II, Black, Sealable |
Housing Material | Insulation Group I, RAL 7035 | Options Provided | Suitable for traction application |
Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | Mounting Position | any |
Recommended Screw Driver | Pozidriv 2 | Accessories Available | Yes |
Remarks | Please note polarity of device | Connecting Capacity | Busbar 10 / 10 mm² Flexible with Ferrule 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Rigid 0.75 ... 35 mm² Stranded 0.75 ... 35 mm² |
Installation Size | acc. to DIN 43880 1 | Terminal Type | Screw Terminals |
Ambient Air Temperature | Operation -25 ... +55 °C Storage -40 ... +70 °C | Reference Ambient Air Temperature | 20 °C |
Degree of Protection | IP20 IPXXB Enclosure with Cover IP40 | Pollution Degree | 3 |
Environmental Conditions | 28 cycles with 55 °C / 90-96 % and 25 °C / 95-100 % | Resistance to Vibrations | 20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz |
Resistance to Shock acc. to IEC 60068-2-27 | 25g 2 shocks 13 ms | Maximum Operating Voltage UL/CSA | 500 V DC 480Y / 277 V AC |
Interrupting Rating acc. to UL1077 | (440 V DC) 10 kA | Connecting Capacity UL/CSA | Busbar 14-8 AWG Conductor 14-4 AWG |
Tightening Torque UL/CSA | Main Circuit 18 in·lb | Width in Number of Modular Spacings | 3.0 |
Product Net Width | 52.5 mm | Product Net Height | 88 mm |
Product Net Depth / Length | 69 mm | Product Net Weight | 0.375 kg |
Built-In Depth (t2) | 69 mm | ETIM 8 | EC000042 - Miniature circuit breaker (MCB) |
ETIM 9 | EC000042 - Miniature circuit breaker (MCB) | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
WEEE B2C / B2B | Business To Business | CN8 | 8536 20 10 |
UNSPSC | 39121603 | eClass | V11.0 : 27141901 |
IDEA Granular Category Code (IGCC) | 4897 >> Miniature circuit breakers | Manufacturer ID | 2CDS273065R0157 |
Specifications may be subject to change without notice